Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
highendstudio.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-10 15:16:23 UTC · ↺ Refresh
MX Hostnames
- highendstudio-ch.mail.protection.outlook.com
MX Priorities
- highendstudio-ch.mail.protection.outlook.com: 100
A / AAAA Records
- 104.18.26.246 (no PTR)
- 104.18.27.246 (no PTR)
Mail Server IPs
- 52.101.185.21 ↩ mail-zrxpr05cu00105.inbound.protection.outlook.com
- 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca48::a ↩ mail-miypr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.swizzonic.ch hostmaster.swizzonic.ch 2026081501 10800 3600 604800 86400
Primary NS (mname)
dns1.swizzonic.ch
Admin Email (rname)
hostmaster@swizzonic.ch
Serial
2026081501
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.swizzonic.ch
dns2.swizzonic.ch
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDp8L0t7jlIHr0eWq/RgEHQ66FU6e7XQ7sgkoEd4HF8qtsbWWhN0hzZTAiqBYxyIAVGUbJ35jSSTXTnqntyvcpKfzRnjNKw2q/OA63tUH3XL4YIKc4VQGTbBD14uxw3W24HxazXX6Jwh93yOz1wro9TygzChwjJ7gpJzOzg2cEUrwIDAQAB;
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms60701622
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